bratricks Make a strapless bra stay using a removable bra strap. Put on the strapless bra and clip a strap to one side. Wrap it around the front of the bra at the band level and attach it to the other side.
How to Measure and Fit a Bra. not completely accurate for us big-boob girls bc alot of european companies do FF, GG and so on but it's a start for those who have no clue because the girls at Victoria secret really have no idea what they're doing.